

 
function getDateDiff(dateTimeStamp){


var minute = 1000 * 60;
var hour = minute * 60;
var day = hour * 24;
var halfamonth = day * 15;
var month = day * 30;



var now = new Date().getTime();
var diffValue = now - dateTimeStamp;
 
if(diffValue < 0){
 //非法操作
 //alert("结束日期不能小于开始日期！");
 }
 
var monthC =diffValue/month;
var weekC =diffValue/(7*day);
var dayC =diffValue/day;
var dayR =diffValue/hour%24;
var hourC =diffValue/hour;
var hourR =diffValue/minute%60;
var minC =diffValue/minute;
var minR =diffValue/1000%60;
if(monthC>=1){
 result=getLocalTime(dateTimeStamp/1000);
 }
 else if(weekC>=1){
 result= parseInt(weekC) + "个星期前";
 }
 else if(dayC>=1){
 result=parseInt(dayC) +"天"+parseInt(dayR)+"小时前";
 }
 else if(hourC>=1){
 result= parseInt(hourC) +"小时"+parseInt(hourR) +"分钟前";
 }
 else if(minC>=1){
 result= parseInt(minC) +"分钟"+parseInt(minR) +"秒前";
 }else
 result="刚刚发表";
return result;
}


function getLocalTime(nS) { 
return new Date(parseInt(nS) * 1000).toLocaleString().replace(/:\d{1,2}$/,' '); 
} 
